photoview: add config

roles/photoview-web/meta/main.yml

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+---
+dependencies:
+  - role: caddy

roles/photoview-web/tasks/main.yml

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+---
+- name: Ensure Caddyfile is present
+  template:
+    src: 'photoview.Caddyfile.j2'
+    dest: '/etc/caddy/photoview.Caddyfile'
+    owner: root
+    group: root
+    mode: '0644'
+  notify: caddy-reload

roles/photoview-web/templates/photoview.Caddyfile.j2

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+photos.roosens.me {
+    reverse_proxy {{ hostvars[groups['photoview'][0]].static_ip }}:8012
+}

roles/photoview/files/compose.yml

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+services:
+  app:
+    image: 'viktorstrate/photoview:2.4.0'
+    restart: 'always'
+
+    depends_on:
+      db:
+        condition: service_healthy
+
+    environment:
+      PHOTOVIEW_DATABASE_DRIVER: 'postgres'
+      PHOTOVIEW_POSTGRES_URL: 'postgres://photoview:photoview@db/photoview?sslmode=disable'
+    ports:
+      - '8012:80'
+    volumes:
+      - '/etc/localtime:/etc/localtime:ro'
+      - '/etc/timezone:/etc/timezone:ro'
+      - '/mnt/data1/photoview/cache:/home/photoview/media-cache'
+      - '/mnt/data1/photos:/photos:ro'
+
+  db:
+    image: 'postgres:17.0-alpine'
+    restart: 'always'
+
+    healthcheck:
+      test: ["CMD", "pg_isready", "-U", "photoview"]
+      interval: 10s
+      start_period: 30s
+
+    environment:
+      POSTGRES_USER: 'photoview'
+      POSTGRES_PASSWORD: 'photoview'
+      POSTGRES_DB: 'photoview'
+    volumes:
+      - '/mnt/data1/photoview/postgres:/var/lib/postgresql/data'

roles/photoview/files/photoview.postgres.backup.sh

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+cd /etc/photoview
+
+/usr/bin/docker compose exec -T db pg_dump -U photoview photoview |
+    /usr/bin/gzip --rsyncable |
+    /usr/local/bin/restic backup --stdin --stdin-filename photoview-postgres.sql.gz

roles/photoview/files/photoview.service

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+[Unit]
+Description=Photo gallery for self-hosted personal servers 
+After=docker.service
+Requires=docker.service
+
+[Service]
+Type=exec
+WorkingDirectory=/etc/photoview
+ExecStart=/usr/bin/docker compose up
+ExecStop=/usr/bin/docker compose down
+
+[Install]
+WantedBy=multi-user.target

roles/photoview/handlers/main.yml

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+---
+- name: 'restart photoview'
+  ansible.builtin.service:
+    name: 'photoview'
+    state: 'restarted'

roles/photoview/tasks/main.yml

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+---
+- name: Ensure data directory is present
+  ansible.builtin.file:
+    path: '/mnt/data1/photoview'
+    state: directory
+    mode: '0755'
+    owner: 'root'
+    group: 'root'
+
+- name: Ensure data subvolumes are present
+  community.general.btrfs_subvolume:
+    name: '/photoview/{{ item }}'
+  loop:
+    - 'postgres'
+    - 'cache'
+
+- name: Ensure subvolume permissions are correct
+  ansible.builtin.file:
+    path: "/mnt/data1/photoview/{{ item }}"
+    state: directory
+    mode: '0755'
+    owner: '999'
+    group: '999'
+  loop:
+    - 'cache'
+
+- name: Ensure configuration directory is present
+  ansible.builtin.file:
+    path: '/etc/photoview'
+    state: directory
+    mode: '0755'
+
+- name: Ensure compose file is present
+  ansible.builtin.copy:
+    src: 'compose.yml'
+    dest: '/etc/photoview/compose.yml'
+    mode: '0644'
+    owner: 'root'
+    group: 'root'
+  notify: 'restart photoview'
+
+- name: Ensure backup scripts are present
+  ansible.builtin.copy:
+    src: "photoview.{{ item }}.backup.sh"
+    dest: "/etc/backups/photoview.{{ item }}.backup.sh"
+    owner: 'root'
+    group: 'root'
+    mode: '0644'
+  loop:
+    - 'postgres'
+
+- name: Ensure service file is present
+  ansible.builtin.copy:
+    src: 'photoview.service'
+    dest: '/lib/systemd/system/photoview.service'
+    owner: 'root'
+    group: 'root'
+    mode: '0644'
+  register: res
+
+- name: systemd-reload
+  ansible.builtin.systemd_service:
+    daemon_reload: true
+  when: 'res.changed'
+
+- name: Ensure photoview service is enabled
+  ansible.builtin.service:
+    name: 'photoview'
+    enabled: true